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Etude des niveaux de contamination en HAP et des différentes variables biologiques dans les grains de pollen de pin (Pinus nigra) et de frêne (Fraximus excelsior) du sillon Mosellan

Abstract : In this work, Pinus nigra (Black pine) and Fraxinus excelsior (European ash) pollens are used for the monitoring of PAHs in Metz area. In urban areas, these species are considered as ornamental trees. Moreover they have been shown to accumulate airborne PAHs. Depending on sources (urban or industrial). Pollens from both species were contaminated with PAHs, from 60 to 214 ug/g for the ash and from 101 to 229 ug/g for pine, especially 5/6 ring compounds. Total PAHs concentrations in pollen were positively correlated to acid phosphatase and esterase activities in different urban and industrial areas.
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https://hal.univ-lorraine.fr/tel-01750185
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Anna Macaluso-Galletta. Etude des niveaux de contamination en HAP et des différentes variables biologiques dans les grains de pollen de pin (Pinus nigra) et de frêne (Fraximus excelsior) du sillon Mosellan. Toxicologie. Université Paul Verlaine - Metz, 2004. Français. ⟨NNT : 2004METZ023S⟩. ⟨tel-01750185⟩

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